求不等式5x-1>3(x-1)与2分之1x-1
问题描述:
求不等式5x-1>3(x-1)与2分之1x-1
答
5x-1>3(x-1)
5x-1>3x-3
2x>-2
x/2-1
求不等式5x-1>3(x-1)与2分之1x-1
5x-1>3(x-1)
5x-1>3x-3
2x>-2
x/2-1